title: Mycobacterium tuberculosis tuberculin devoid of BCG common antigens.
mesh_terms: D000328:Adult; D000942:Antigens, Bacterial / Q000032:analysis*; D001500:BCG Vaccine; D006801:Humans; D007223:Infant; D009163:Mycobacterium bovis / Q000276:immunology*; D009169:Mycobacterium tuberculosis / Q000276:immunology*; D014373:Tuberculin / Q000032:analysis*
chemical_list: D000942:Antigens, Bacterial; D001500:BCG Vaccine; D014373:Tuberculin